Scalable multiple-inverse diffusion flame burner for synthesis and processing of carbon-based and other nanostructured materials and films and fuels
US-10099928-B2 · Oct 16, 2018 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01B31/0293 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 19 |
| 2017 | 15 |
| 2018 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cracking of a process gas
US-2018273379-A1 · Sep 27, 2018 · US
Method for manufacturing a nanocarbon material
US-10023467-B2 · Jul 17, 2018 · US
Joints comprising carbon nanoforests
US-9988849-B2 · Jun 5, 2018 · US
Photoluminescent carbon nanoparticles and method of preparing the same
US-2018133680-A1 · May 17, 2018 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9944529-B2 · Apr 17, 2018 · US
Rebar hybrid materials and methods of making the same
US-9896340-B2 · Feb 20, 2018 · US
Cracking of a process gas
US-9862602-B1 · Jan 9, 2018 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9862607-B2 · Jan 9, 2018 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9845554-B2 · Dec 19, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9815699-B1 · Nov 14, 2017 · US
Method of manufacturing carbon nanotubes and fibers using catalytic metal oxide nanoparticles
US-9815700-B2 · Nov 14, 2017 · US
Microwave chemical processing
US-9812295-B1 · Nov 7, 2017 · US
Highly dense nano-carbon foam with controlled porosity synthesized from hollow carbon nanoparticles
US-9725322-B2 · Aug 8, 2017 · US
Scalable Multiple-Inverse Diffusion Flame Burner for Synthesis and Processing of Carbon-Based and Other Nanostructured Materials and Films and Fuels
US-2017210628-A1 · Jul 27, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9688536-B2 · Jun 27, 2017 · US
Bandgap engineering of carbon quantum dots
US-2017152145-A1 · Jun 1, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9631301-B2 · Apr 25, 2017 · US
Nanotube-nanohorn complex and method of manufacturing the same
US-2017096338-A1 · Apr 6, 2017 · US
Fabrication of nanofiber ribbons and sheets
US-9605363-B2 · Mar 28, 2017 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B31/0293?
- CPC C01B31/0293 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01B31/0293 (Chemistry & Metallurgy)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC C01B31/0293 growing?
- Publication counts under this code: 15 in 2017 vs 9 in 2018 (latest complete years).